JY/T 0469-2015
Junior high school music teaching equipment equipped with standard (English Version)

Standard No.

JY/T 0469-2015

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Education

Latest

JY/T 0469-2015

JY/T 0469-2015 history

• 2016 JY/T 0469-2015 Junior high school music teaching equipment equipped with standard